MKT1813518254R

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Film capacitors, also known as plastic film capacitors or film dielectric capacitors, are capacitors that make use of a thin plastic film, usually polypropylene, as the dielectric. They are one of the most common and versatile types of capacitors, and are widely used in electronic equipment. The MKT1813518254R is a particular type of film capacitor that is becoming increasingly popular in advanced commercial and industrial applications.

The MKT1813518254R is a radial-leaded, axial-mounted film capacitor. It has a capacitance of 18uF and a voltage of 135V. The MKT1813518254R provides good temperature stability and high dielectric strength, making it suitable for use in a variety of applications. It is primarily used for filtering, buffering and decoupling of AC and DC signals in power supplies and other electronic circuits.

The electrode structure of the MKT1813518254R film capacitor is made of two metal plates that are laminated with the dielectric polymer film. The plates are then connected to the resin or copper coils which form the outer insulation layer. The two plates and the dielectric provide the capacitance and the outer coils provide the insulation. One of the plates is connected to the positive lead of the device, while the other is connected to the ground. The ground lead of the device is connected to the metal casing to prevent current leakage.

The working principle of the MKT1813518254R is fairly simple. When a voltage is applied, a current will flow between the two metal electrodes that are separated by the dielectric film. This current produces an electric field, which, in turn, produces a force that induces capacitance. The force is proportional to the square of the applied voltage, resulting in a linear change in capacitance over the entire operating voltage range.

In addition, the MKT1813518254R also offers excellent ripple filtering characteristics. Its low equivalent series resistance (ESR) and inductance (ESL) make it extremely efficient in terms of eliminating power line noise and other interference signals from entering into the protected equipment. The MKT1813518254R also has excellent high frequency characteristics, making it suitable for high frequency applications such as filter capacitors for power supplies.

The MKT1813518254R is also capable of handling high temperatures and is capable of withstanding up to 200°C without any loss of performance. This makes it ideal for use in automotive, telecom, power conditioning and medical applications, where high temperatures or other hazardous conditions can be encountered. Moreover, the low profile of the MKT1813518254R also allows for easy mounting and provides improved PCB compatibility, making it ideal for use in many electronic applications.

To sum it up, the MKT1813518254R is one of the most popular types of film capacitors on the market today. It offers a wide range of features and benefits, making it well-suited for a variety of applications. Its high dielectric strength, low profile, temperature and ripple filtration capabilities make it an excellent choice for a wide range of advanced commercial and industrial applications.

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